Auto Power Supply Control from four Different Sources using Microcontroller to Ensure Uninterrupted Power.

Abstract

The uninterrupted power supply using four different power sources is essential to our country. In our century we need the electricity for all our needs. So, we face many power issues. In our country different locations get the power supply from different power plants. If the power plants break down in the specific location of our country that area faces a power cut problem. Some power plants depend on weather, the solar power plant is based on sun light, wind power plant on wind and hydropower plant based on rain. In our country if the weather changes suddenly, power plant works with low efficiency. Some kind of power plants based on raw materials. An Example is the coal plants based on coal. Sometimes the plant is affected by the high cost in purchasing or importing coal. If the coal import goes low, the power slows down. The specific locations of base by the specific power plants create same problems. Our project is the solution to these problems. Our uninterrupted power supply switches the supply from one source to another source. If the specific location gets a power cut at a specific time, the uninterrupted power supply connects another highly efficient power source with supply line of that location. After that, it disconnects the connection from the power source and connects it to the specific power source. Then the specific power plant becomes high efficiency. We believe our project and introduce technology for electrical supply will improve the services in our